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54-2100 Series Backpressure Liquid Regulator

54-2100 Series backpressure regulator is suitable for 15,000 psig / 1034 bar liquid applications. Modifications are also available for 20,000 psig / 1379 bar and 30,000 psig / 2068 bar. Hardened Stainless Steel seat and stem provide excellent wear resistance in harsh applications. Ideal for use in pump discharge pressure control, chemical injection and burst testing.

Maximum Inlet Pressure: 15,000 psig / 1034 bar

Control Pressure Ranges: 0-500, 0-800, 10-1500, 15-2500, 25-4000, 50-6000, 200-10,000, 300-15,000 psig
0-34.5, 0-55.2, 0.69-103, 1.0-172, 1.7-276, 3.4-414, 13.8-690, 20.7-1034 bar

Material: Body: 316 Stainless Steel
Seat and Poppet: 17-4 Stainless Steel
O-Ring: See Part Number Selector
Valve Seal: Vespel®
Remaining Parts: 300 Series Stainless Steel

Back-up Ring (Inlet Pressure Ranges): 2500-10,000 psig / 172-690 bar: Teflon®
15,000 psig / 1034 bar: CTFE

Sensor Seal (Inlet Pressure Ranges): 500-10,000 psig / 34.5-690 bar: CTFE
15,000 psig / 1034 bar: Vespel®

Operating Temperature: -15°F to 165°F / -26°C to 74°C

Port Size & Type: 1/4, 3/8, 1/2 (NPTF/SAE/MS33649 only), 9/16 (MP/HP only), 3/4 (MP only)
SAE, NPTF, MS33649, High Pressure/Amico, Medium Pressure/Slimline